Rapid: Individual Calculations May 2019
 Ermakova, Liliya  Total change: 6.00  Rating chartPersonal card
 Women Championship Vladimir region_rapid Vladimir RUS 2019-04-08
RcRownchangeKK*chgGame
 1357 1031 1.00 5 0.30 20 6.00 
  Zaikina, Yuliya 1246 RUS1.0010.772015.40 
  Ivanova, Varvara 1431  * RUS0.001-0.0820-1.60 
  Zaikina, Yuliya 1246 RUS0.001-0.2320-4.60 
  Ivanova, Varvara 1431  * RUS0.001-0.0820-1.60 
  Ivanova, Varvara 1431  * RUS0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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